Welch - LC Columns - Chromatography - Lab supplies

Welch Materials develops and manufactures Chromatography consumables including HPLC columns, Solid Phase Extraction (SPE) columns, GC columns, sample vials, syringe filters, and chromatographic media. Welch Materials offers a wide array of column choices, including HPLC, UHPLC, GPC, SEC and Chiral. All columns are under strict quality control to guarantee reproducibility and performance of the columns.

Catalog No.		Product	Net Price
	H00206-31019	Ultisil Diol, 5 μm, 3.0 × 50 mm	408	Add to Cart
HPLC Column Ultisil Diol 5μm 120Å 3mm 50mm L20 Normal Mode 2.0-8.0 320m2/g 3% 40MPa No 70°C(pH≤6.5), 40°C(pH>6.5) Spherical
	H00206-31020	Ultisil Diol, 5 μm, 3.0 × 75 mm	416	Add to Cart
HPLC Column Ultisil Diol 5μm 120Å 3mm 75mm L20 Normal Mode 2.0-8.0 320m2/g 3% 40MPa No 70°C(pH≤6.5), 40°C(pH>6.5) Spherical
	H00206-31021	Ultisil Diol, 5 μm, 3.0 × 100 mm	432	Add to Cart
HPLC Column Ultisil Diol 5μm 120Å 3mm 100mm L20 Normal Mode 2.0-8.0 320m2/g 3% 40MPa No 70°C(pH≤6.5), 40°C(pH>6.5) Spherical
	H00206-31022	Ultisil Diol, 5 μm, 3.0 × 125 mm	472	Add to Cart
HPLC Column Ultisil Diol 5μm 120Å 3mm 125mm L20 Normal Mode 2.0-8.0 320m2/g 3% 40MPa No 70°C(pH≤6.5), 40°C(pH>6.5) Spherical
	H00206-31023	Ultisil Diol, 5 μm, 3.0 × 150 mm	448	Add to Cart
HPLC Column Ultisil Diol 5μm 120Å 3mm 150mm L20 Normal Mode 2.0-8.0 320m2/g 3% 40MPa No 70°C(pH≤6.5), 40°C(pH>6.5) Spherical
	H00206-31024	Ultisil Diol, 5 μm, 3.0 × 200 mm	472	Add to Cart
HPLC Column Ultisil Diol 5μm 120Å 3mm 200mm L20 Normal Mode 2.0-8.0 320m2/g 3% 40MPa No 70°C(pH≤6.5), 40°C(pH>6.5) Spherical
	H00206-31025	Ultisil Diol, 5 μm, 3.0 × 250 mm	496	Add to Cart
HPLC Column Ultisil Diol 5μm 120Å 3mm 250mm L20 Normal Mode 2.0-8.0 320m2/g 3% 40MPa No 70°C(pH≤6.5), 40°C(pH>6.5) Spherical
	H00207-31041	Ultisil AQ-C18, 5 μm, 4.6 × 150 mm	384	Add to Cart
HPLC Column Ultisil AQ-C18 5μm 120Å 4.6mm 150mm L1 Reversed Mode 1.5-10 320m2/g 12% 40MPa Yes 60°C(pH≤6.5), 40°C(pH>6.5) Spherical
	H00207-31042	Ultisil AQ-C18, 5 μm, 4.6 × 200 mm	392	Add to Cart
HPLC Column Ultisil AQ-C18 5μm 120Å 4.6mm 200mm L1 Reversed Mode 1.5-10 320m2/g 12% 40MPa Yes 60°C(pH≤6.5), 40°C(pH>6.5) Spherical
	H00207-31043	Ultisil AQ-C18, 5 μm, 4.6 × 250 mm	400	Add to Cart
HPLC Column Ultisil AQ-C18 5μm 120Å 4.6mm 250mm L1 Reversed Mode 1.5-10 320m2/g 12% 40MPa Yes 60°C(pH≤6.5), 40°C(pH>6.5) Spherical

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Overview

Welch Materials is a multinational company that develops and manufactures chromatography consumables including analytical and preparative HPLC columns, Solid Phase Extraction (SPE) columns, GC columns, bulk packing materials, and protein purification products. Welch Materials was established in 2003 at Shanghai, China and Welch Materials (Zhejiang) was opened in 2011 at Jinhua, Zhejiang, China. Welch has established operations at Welch Materials, Inc., at West Haven, CT, USA and Welch Materials, India PVT. Ltd., at Gurgaon. Welch strength lies in our deep experience in particle surface modification science. We are experts in bonding chemistry and innovative packing materials for chromatography applications. Utilizing and optimizing our resources, we have developed many innovative products including five series of HPLC columns including Ultisil®, Welchrom®, Xtimate®, Topsil®, and Boltimate® and market and support these products on worldwide basis.

Resources

Welch UHPLC Column Care and Use Manual

Welch Ghost Buster Column Care and Use Manua

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